PROC V_FL_SAV_MOD
;Version 5
GOTO BEGIN
;
;#**************************************************************************
;#	****PROCEDURE HEADER****
;#
;# 	1.0 	Introduction
;#
;#		1.1	FOT Name:  V_FL_SAV_MOD   
;#		   	VIRGO Name:  Return to Save Mode (PROC 3) 	 
;#		   	Issue/Rev.:  2.5   	
;#			Simulator Validation Status:
;#
;#		1.2	Date Created:  18 JAN 95
;#			    Revision:  1. 30-MAR-95 	CG
;#						2. 21-APR-95	HB
;#						3. 25-APR-95	CG
;#						4. 08-AUG-95	HB
;#						5. 31-AUG-95	HB
;#
;#		1.3	Change Description:	
;#
;#			1.  Altered Narrative Description.  Changed memory load command
;#			    to VZML and added 2 more with associated /SEND, WAITs , &.
;#			    WAIT UNTILs.  Added 2 WAITs for current consumption check.
;#			2. Added WAIT 240 statements before the second and third
;#			   commands.  Modified the WAIT for the current to include an 
;#			   approximate value.
;#			3. Deleted WAIT 240 statements before the second and third
;#			   commands.  
;#			4. Added version number.  Added page references.  Removed TBDs. 
;#			   Added comments.
;#			5. Made flight ready.  Changed name from v_ts_sav_mod.  Changed 
;#			   TM checks to eliminate hard WAITs.
;#
;#		1.4	Point of Contact:  Carline Cazeau
;#			FOT Author:  HBenefield	ATSC/SOHO	286-4799
;#
;#**************************************************************************
;#	2.0	Description
;#
;#		2.1	Narrative Description
;#
;#			This procedure is used to switch VIRGO from any status to a
;#			safe standby mode.  Instruments SPMs, DAS, & PDU are switched
;#			ON, the other units are switched OFF.
;#
;#		2.2	Intended Use:
;#
;#			Switch to SAVE mode.
;#
;#		2.3	Duration:	18 minutes.
;#
;#		2.4 	References:
;#			PAGES:  V_STATUS, V_TEMP_STAT, V_VOLT_HKCAL, I_EXP_STAT
;#
;#**************************************************************************
;#	3.0	Instructions for Use:
;#
;#		3.1	Parameters Required
;#
;#			None.
;#
;#		3.2	Critical Activities
;#
;#			None.
;#
;#		3.3	Special Constraints or Activities
;#
;#			The VIRGO commands execute on a 3 minute cycle.  Only one
;#			command can be sent between command executions.
;#
;#**************************************************************************
;#	4.0	STEPS:

BEGIN:

LOCAL EKS

IF (P@CMD_STATE#TELECOMMAND = "AVAILABLE") THEN
ELSE
	/CLEAR		;Clearing the Command Buffer.
ENDIF

/VZML,7030		;Switch OFF all sensors at once, EXCEPT SPMs.
WAIT				;Verify contents of command buffer.
/SEND

WAIT UNTIL(VSTCRETN=H'7030')		;Check TC return.

LET EKS = VSPDU MOD 64
WAIT UNTIL (EKS = B'0110000')	;Check PDU status (VSPDU=X011 0000).

WAIT UNTIL(P@VIPWA = 0.20)		;Verify current consumption

/VZML,100E	; SPM-A:  Heaters 1 & 2 ON, LUD enabled.
WAIT	;Verify contents of command buffer. 
/SEND

WAIT UNTIL (VSTCRETN = H'100E')	;Check TC return

/VZML,200E	; SPM-B:  Heaters 1 & 2 ON, LUD enabled.
WAIT	;Verify contents of command buffer. 
/SEND

WAIT UNTIL (VSTCRETN = H'200E')	;Check TC return

WAIT;  Check current consumption VIPWA

;#************************************************************************** 
;#	5.0	Final Constraints
;#
;#		None.
;#
;#**************************************************************************
ENDPROC